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431966 Aldrich

4-Formylphenylboronic acid

≥95.0%

Synonym: 4-(Dihydroxyboryl)benzaldehyde, 4-Formylbenzeneboronic acid, 4-Boronobenzaldehyde, p-Formylbenzeneboronic acid, p-Formylphenylboronic acid

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Description

Other Notes

Contains varying amounts of anhydride

Packaging

1, 5, 25 g in glass bottle

Application

Reagent used for
• Palladium-catalyzed arylation Suzuki-Miyaura cross-coupling in water
• Copper-mediated ligandless aerobic fluoroalkylation of arylboronic acids with fluoroalkyl iodides
• Ligand-free copper-catalyzed coupling of nitro arenes with arylboronic acids
• Triethylamine-catalyzed three-component Hantzsch condensations
• Copper-catalyzed nitrations
• Oxidative mono-cleavage of dialkenes catalyzed by Trametes hirsuta
• Palladacycle-catalyzed cross-coupling of arylboronic acids with carboxylic anhydrides or acyl chlorides
• Palladium-catalyzed aerobic oxidative cross-coupling reactions

Reagent used in Preparation of
• Sensitizers with dithiafulvenyl unit as electron donor for high-efficiency dye-sensitized solar cells
• A novel protein synthesis inhibitor active against Gram-positive bacteria

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.




Cross-Coupling Guide
Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
Protocols & Articles

Articles

Arylboronic Acids

Aldrich is pleased to present its complete selection of arylboronic acids, the building blocks of the Suzuki coupling experiment. Most arylboronic acids readily undergo dehydration reactions to give ...
Aldrich ChemFiles 2001, 1.1, 5.
Keywords: Building blocks, Coupling reactions, Dehydration reaction, Suzuki coupling

Boronic Acids

Most boronic acids readily undergo dehydration reactions to give a cyclic (trimer) anhydride. Our selection of boronic acids may contain varying amounts of this cyclic anhydride. Fortunately, the aci...
Aldrich ChemFiles 2007, 7.7, 3.
Keywords: Chemfiles, Coupling reactions, Dehydration reaction, Suzuki coupling

Peer-Reviewed Papers
15

References

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